Postal or Sorting Assistants Model Paper 1 With Solutions

Question : 7 of 100

Marks: +1, -0

Four-seventh of a number is equal to 40% of another number. What is the ratio between the first number and second number respectively ?

Solution:

d) Let first number = x
and second number = y
Then.

4/7

of x = 40% of y
⇒

4/7 ×x=40/100×y

⇒

4/7×x=2/5×y

⇒

10x=7y

⇒

x/y=7.10=7:10

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